-95.41% is the change from 828 to 38
Calculation steps:
[( 38 - 828 ) ÷ 828] x 100 = -95.41%
Formula
Percentage change = [(38 - 828) / 828] x 100
Subtract the new number by the original number
38 - 828 = -790
-790 ÷ 828 = -0.9541062801932367
-0.9541062801932367 x 100 = -95.41%